<html>
<head>
	<title>Main page</title>
</head>

<body>
	<h1>This is h1 title</h1>
	<h2>This is h2 title</h2>
	<h3>This is h3 title</h3>
	<h4>This is h4 title</h4>
	<h5>This is h5 title</h5>
	<h6>This is h6 title</h6>
</body>

</html>